Construction of general quantum channel for quantum teleportation
Construction of general quantum channel for quantum teleportation
复制标题
DOI：
10.1007/s11128-013-0564-2
复制
发表时间：
2013-08
影响因子：
2.5
通讯作者：
Zhao-Hui Peng;J. Zou;Xiao-Juan Liu;L. Kuang
中科院分区：
文献类型：
--
作者：
Zhao-Hui Peng;J. Zou;Xiao-Juan Liu;L. Kuang
We investigate teleportation and controlled teleportation of an arbitrary-qubit state by using a multipartite entanglement channel. By establishing one-to-one correspondence between an-qubit quantum state and a high-dimension quantum state, we construct a general quantum channel for quantum teleportation and controlled teleportation of an arbitrary-qubit state. Furthermore, we generalize the definition of bipartite maximally entangled state for a multi-qubit system, and show that our teleportation protocols can be utilized not only to construct a variety of genuine multipartite entangled states, but also to identify and explore the capability of multipartite entanglement for quantum teleportation and controlled teleportation.
